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2. structure of atom — Chemistry STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceChemistry2. structure of atom1 Mark
MCQ
What is the packet of energy called
  • A
    Electron
  • ✓
    Photon
  • C
    Positron
  • D
    Proton
✓

Answer

Correct option: B.
Photon
b
(b) According to quantum theory of radiation, a hot body emits radiant energy not continuously but discontinuously in the form of small packets of energy called quanta or photons.

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